/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.axis2.maven.shared;

import java.util.Map;

import org.apache.maven.plugin.MojoFailureException;

public final class NamespaceMappingUtil {
    private NamespaceMappingUtil() {}
    
    public static void addToMap(NamespaceMapping[] mappings, Map<String,String> map) throws MojoFailureException {
        if (mappings != null) {
            for (NamespaceMapping mapping : mappings) {
                String uri = mapping.getUri();
                if (uri == null) {
                    throw new MojoFailureException(
                            "A namespace to package mapping requires an uri child element.");
                }
                String packageName = mapping.getPackageName();
                if (packageName == null) {
                    throw new MojoFailureException(
                            "A namespace to package mapping requires a packageName child element.");
                }
                map.put(uri, packageName);
            }
        }
    }
}
